Hello World!!!
<?php
echo $this->ajaxLink( "Show me something", "/guestbook/view/2", array( 
	'update' => '#content' 
) );
?>
<div id="content"></div>

<form method="post" action="/index/index">
Pick your Date: <?php
echo $this->datePicker( "dp1", '', array( 
	'defaultDate' => date( 'Y/m/d', time() ) 
) );
?>
<input type="submit" value="Submit" /></form>

<ul>
	<li>
                <?php
																echo $this->ajaxLink( "Example 1", "/guestbook/view/2", array( 
																	'update' => '#content', 'noscript' => false, 'method' => 'POST' 
																) );
																?>
            </li>
	<li>
                <?php
																echo $this->ajaxLink( "Example 2", "/guestbook/view/1", array( 
																	'update' => '#content', 'class' => 'someLink' 
																), array( 
																	'param1' => 'value1', 'param2' => 'value2' 
																) );
																?>
            </li>
	<li><?php
	echo $this->ajaxLink( "Example 3", "/guestbook/view/3", array( 
		'dataType' => 'json', 'complete' => 'alert(data)' 
	) );
	?>
            </li>
	<li><?php
	echo $this->ajaxLink( "Example 4", "/guestbook/view/3", array( 
		'beforeSend' => 'hide', 'complete' => 'show', 'update' => '#content'
	) );
	?>
            </li>
	<li>
                <?php
																echo $this->ajaxLink( "Example 5", "/guestbook/view/2", array( 
																	'beforeSend' => 'myBeforeSendCallbackJsFunc();', 'complete' => 'myCompleteCallbackJsFunc(data);' 
																) );
																?>
            </li>
</ul>